adplus-dvertising

Discussion Forum

Que. The physical layer is concerned with the movement of _______ over the physical medium.
a. programs
b. dialogs
c. protocols
d. bits
Answer:bits
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here

Similar Questions:

If signal does not change at all, its frequency is
Which of the following allows devices on one network to communicate with devices on another network?
SNR (signal to noise ratio) is equals to
How many carrier frequencies are used in BFSK?
Assume we need to download text documents at the rate of 100 pages per second. What is the required bit rate of the channel?
Which quantization level results in a more faithful reproduction of the signal?
The physical layer is concerned with the movement of _______ over the physical medium.
Which encoding method uses alternating positive and negative values for 1s?
Repeater operates in which layer of the OSI model
Which of the following connectivity devices is used to extend a network on a purely mechanical basis?
If the bandwidth of a signal is 5 KHz and the lowest frequency is 52 KHz, what is the highest frequency?
A repeater takes a weakened or corrupted signal and ............... it.
The _________ product defines the number of bits that can fill the link.
_________ conversion is the representation of analog information by an analog signal.
Which of the following encoding methods does not provide for synchronization?
In _______ transmission, a start bit and a stop bit frame a character byte.
A channel has a 1-MHz bandwidth. The SNR for this channel is 63. What is the appropriate bit rate?
Analog data refers to information that is
How many factors data rate limit depends on
For a ______ channel, the Nyquist bit rate formula defines the theoretical maximum bit rate.

GATE CSE Resources

Questions from Previous year GATE question papers

UGC NET Computer science Resources

UGC NET Previous year questions and practice sets

NET General Paper 1

UGC NET Previous year questions and practice sets

GATE CSE Online Test

Attempt a small test to analyze your preparation level. This GATE exam includes questions from previous year GATE papers.

UGC NET practice Test

Practice test for UGC NET Computer Science Paper. The questions asked in this NET practice paper are from various previous year papers.